Rockford Fosgate 200x2 c15 capacitors

Hey guys. I’m havi trouble with this amp here. I got it already worked on I was just trying to correct the previous work with fresh new parts. Anyway upon replacing all outputs I had no audio whatsoever. I replaced C115 & C120 audio came back on clear. After a few minutes of play it faded out. Replaced them again sound was back. Any leads what else to check to bring back audio permanently?😅 thanks guys!!
 

Attachments

  • A97DC1EE-1870-4A37-8E99-8DEA24A47A35.jpg
    A97DC1EE-1870-4A37-8E99-8DEA24A47A35.jpg
    1 MB · Views: 48
  • 2F07ACE0-F225-4929-AC0F-D6B3A0E24BE8.jpg
    2F07ACE0-F225-4929-AC0F-D6B3A0E24BE8.jpg
    708.4 KB · Views: 56
It's been posted before but I've attached the diagram in case you don't have it.

Lift D102 and D104. Does the audio drop out?

Be careful, this will defeat the protection circuit.

Did you carefully check all of the 0.1 ohm source resistors?
 

Attachments

  • 98_amps_punch_rfg-1225a_schematic - 1885.pdf
    1.1 MB · Views: 43